15707926305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{51721}}^1$

素因数の和:52146

約数の個数: 48

約数和(自身を含む): 28901839824

約数和(自身を除く): 13193913519

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 397, 765, 1191, 1985, 3573, 5955, 6749, 17865, 20247, 33745, 51721, 60741, 101235, 155163, 258605, 303705, 465489, 775815, 879257, 2327445, 2637771, 4396285, 7913313, 13188855, 20533237, 39566565, 61599711, 102666185, 184799133, 307998555, 349065029, 923995665, 1047195087, 1745325145, 3141585261, 5235975435, 15707926305]

約数ペア:

[(1, 15707926305), (3, 5235975435), (5, 3141585261), (9, 1745325145), (15, 1047195087), (17, 923995665), (45, 349065029), (51, 307998555), (85, 184799133), (153, 102666185), (255, 61599711), (397, 39566565), (765, 20533237), (1191, 13188855), (1985, 7913313), (3573, 4396285), (5955, 2637771), (6749, 2327445), (17865, 879257), (20247, 775815), (33745, 465489), (51721, 303705), (60741, 258605), (101235, 155163)]